Brazilian composer Jarbas Agnelli saw a photo in a newspaper of birds sitting on five parallel wires, and was inspired to treat their positions as avian sheet music. He interpreted what he saw as ...

Morrison said the 20-minute Bird Sheet Music, which was performed at the Tate Liverpool art gallery, represented the role birds play in the environment.

Morrison said the 20-minute Bird Sheet Music, which was performed at the Tate Liverpool art gallery, represented the role birds play in the environment.